This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: To decrease the intensity of the sound you are hearing from your speaker system by a factor of 36, you can (Read 963 times)

Pineappleeh

  • Hero Member
  • *****
  • Posts: 585
on: Aug 6, 2020

Question 1

The Young's modulus for aluminum is 7.02 × 1010 N/m2. If the speed of sound in aluminum is measured to be 5.10 km/s, find its density (in kg/m3).

◦
11.3 × 103

◦
7.80 × 103

◦
2.70 × 103

◦
29.3 × 103

◦
1.40 × 103


Question 2

To decrease the intensity of the sound you are hearing from your speaker system by a factor of 36, you can

◦
reduce the amplitude by a factor of 12 and increase your distance from the speaker by a factor of 3.

◦
reduce the amplitude by a factor of 4 and increase your distance from the speaker by a factor of 3.

◦
reduce the amplitude by a factor of 2 and increase your distance from the speaker by a factor of 3.

◦
reduce the amplitude by a factor of 3 and increase your distance from the speaker by a factor of 4.

◦
reduce the amplitude by a factor of 3 and increase your distance from the speaker by a factor of 12.
Physics for Scientists and Engineers ¦ Serway, Jewett ¦ 9th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by Pineappleeh on Aug 6, 2020

recede

  • Sr. Member
  • ****
  • Posts: 315
Reply #1 on: Aug 6, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 29% of students answer this correctly


malelalopo121

  • Newbie
  • *
  • Posts: 1
Reply #2 on: Apr 20, 2023
Thank you


« previous next »
 

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

The respiratory system. (a) Sagittal section of the head and neck, revealing the organs of the upper The respiratory system. (a) Sagittal section of the head and neck, revealing the organs of the upper
Digestive System Digestive System
A hearing-impaired patient using an interpreter. A hearing-impaired patient using an interpreter.
Pressure drop after 10 minutes on a normal port fuel-injection system. Pressure drop after 10 minutes on a normal port fuel-injection system.
A typical evaporative emission control system. Note that when the computer turns on the canister ... A typical evaporative emission control system. Note that when the computer turns on the canister ...
Longshore Transport System Longshore Transport System
Video: Enzyme structure - Properties of enzymes

For a complete list of videos, visit our video library